Couch



FIG. 1 is a front perspective view of an embodiment of a couch showing the new design;

FIG. 2 is a front view thereof, the rear view being identical;

FIG. 3 is a right side view thereof, the left side view being identical;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a sectional view taken at line 6-6 in FIG. 2. 

CLAIM The ornamental design for a couch, as shown and described. 